A student is asked to create models of both prokaryotic and eukaryotic cells. They will use materials to represent the cell membrane,
cytoplasm, DNA, and other internal cell structures. Which structures will be modeled in BOTH cell types? Select ALL that apply )
A) DNA
B) nucleus
C) ribosome
D) mitochondria
E) Golgi apparatus
Answers
A) DNA
C) ribosome
A) and C)
Trust me :)
Related Questions
answer this question
Answers
technically its not even a question but idk. whats up?
Oranns
Index Dating
1. You are exploring the in the mountains and come across a number of outcrops containing a variety of
shell fossils. You are able to identify a number of different layers within this section, each with
different combinations of fossils. You photograph each of the specimen and after getting home are
able to determine the following age ranges of the fossils you found
Fossil A 55.3-74.3 MYA
Fossil B 65.1-122.5 MYA
Fossil C 65.1-212.7 MYA
Fossil D 100.5-250.3 MYA
Fossil E 65.1 - 68.4 MYA
1. In a reddish layer of rock you found fossils A, B, C. What is the possible age of this section of
rock?
Answers
The possible age of the reddish layer of rock containing fossils A, B, and C can be determined by looking at the overlapping age ranges of the fossils.
What is Fossil?
A fossil is the preserved remains or traces of an organism from a past geological age. Fossils can include bones, teeth, shells, impressions of leaves or other plant parts, and even whole organisms that have been trapped in sediment or other materials and preserved over time.
Fossils are important to the study of biology and the history of life on Earth because they provide evidence of ancient life forms and help scientists understand how life has evolved over millions of years. Fossils can also provide important information about the environment in which an organism lived, including the climate, geography, and other physical and biological factors.
The age range of fossil B (65.1-122.5 MYA) overlaps with both fossil A (55.3-74.3 MYA) and fossil C (65.1-212.7 MYA). Therefore, the possible age of the reddish layer of rock is 65.1-74.3 MYA.
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how is energy lost from from an ecosystem?
Answers
Answer:
Energy that is not used in an ecosystem is eventually lost as heat. Energy and nutrients are passed around through the food chain, when one organism eats another organism. ... In each case, energy is passed on from one trophic level to the next trophic level and each time some energy is lost as heat into the environment.
Which structure or region could one clearly see when you are viewing the anterior side of an individual standing in the standard anatomical position?
a) shoulder blade
b) palm of the hand
c) plantar surface of foot
d) popliteal region of the knee
e) gluteal region
Answers
When viewing the anterior side of an individual in the standard anatomical position, one can clearly see the palm of the hand.
Option (b) is correct
The standard anatomical position is a reference posture in which the body is upright, facing forward, with the arms at the sides and the palms of the hands facing forward.
In this position, the palm of the hand is oriented anteriorly, meaning it is facing forward and is easily visible. The palm is the broad, flat region on the anterior side of the hand, comprising the base of the fingers and the inner surface of the hand.
The other options mentioned, such as the shoulder blade (a), plantar surface of the foot (c), popliteal region of the knee (d), and gluteal region (e), are located on the posterior side of the body and would not be directly visible when viewing the anterior side in the standard anatomical position.
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What is the relationship between a mutation and a gene?
A mutation changes the sequence of DNA bases of a gene.
A gene causes a mutation when it manufactures the wrong protein.
A mutation creates new genes from the same DNA segment.
A gene results in a mutation when it produces a change in the type of mRNA.
Answers
Aggy is a very long day and I don't have to go back and forth to the store to pick up a little bit and I have been there for me to do it again and .
Answer: I am answering this question 2 years later to tell you its A change in the sequence of DNA is known as a mutation.
Explanation:
how is desertification related to civilization
Answers
Answer:
Human activities that relate and contribute to desertification include use and expansion of agricultural lands, poor irrigation practices, and deforestation. These land uses place enormous pressure on the land because it alters its soil chemistry.
Explanation:
Why are metaphase chromosomes always used in the preparation of karyotypes
A)
This is the stage when the chromosomes are easier to see because they are fully condensed.
B)
This is the stage when the chromosomes are easier to see because they are elongated and uncondensed.
C)
The X and Y chromosomes are only present during metaphase.
D)
This is the only cell cycle phase when the chromosomes are unduplicated.
E)
This is when the chromosomes are being duplicated.
Answers
Answer:D. This is the only cell cycle phase when the chromosomes are unduplicated
Explanation:
when was uranus discovered
Answers
Answer:
at ur mom
Explanation:
Identify the level of organization shown by each image in the left column of the chart. Use the
terms: tissue, ecosystem, organism, molecule, community, and organ. Then identify the level
below (smaller) it and the level above (larger) it. Some images are on the next page.
Level Below It Level Above It
Answers
Answer: molecule, tissue, organ, community, ecosystem
Explanation:
whats the name of the tube which utilizes rhythmic constriction and relaxation to bring food to the stomach
Answers
Answer:Chyme is the name given to the partially digested food mass. The pyloric sphincter is a tight valve, and, therefore, very little chyme is allowed to exit the stomach at one time.
Explanation:
Answer:
Chyme
Explanation:
Question Between about 1910 to 2010, average global temperatures across Earth's surfaces increased about 0.6 ° Celsius. During the same period, average ocean temperatures increased about 0.1 ° Celsius. What explains the difference between the changes to average global temperatures and average ocean temperatures?
Answers
Answer:
The difference between the changes to average global temperatures and average ocean temperatures can be explained by the fact that the ocean has a much greater capacity to absorb heat than the atmosphere. This means that the ocean can store much more heat than the atmosphere can, and as a result, it takes much longer for the ocean to warm up or cool down compared to the atmosphere. This process is known as thermal inertia.
Additionally, the ocean has currents that can transport heat from one region to another, which can also contribute to differences in temperature between different parts of the ocean. Furthermore, the surface of the ocean is constantly being mixed by wind and waves, which can help distribute heat throughout the water column.
Therefore, while both the atmosphere and the ocean are warming as a result of human-caused climate change, the ocean is absorbing much of the excess heat, resulting in a slower rate of warming for the ocean compared to the atmosphere.
Explanation:
This has to do with the special property of water regarding its specific heat capacity. This is why oceans heat up and cool down slower than land.
What is specific heat capacity?It is the quantity of heat required to raise the temperature of a substance by 1⁰C. Mathematically, it is the heat capacity of the substance over mass of the sample.For water, the specific heat capacity is approximately 4.2 J/g°C. This means, it takes 4.2 J of energy to increase the temperature of 1 gram of water by 1⁰C.As a result, the ocean takes far longer to warm up or cool down than the atmosphere. This is because the ocean can store much more heat than the atmosphere.The ocean also comprises currents that can move heat from one area to another, which can also be a factor in the temperature disparities across various oceanic regions.To find out more about specific heat capacity, visit:
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The two types of contact dermatitis are _____. a.viral and bacterial b.primary and secondary c.allergic and irritant d.genetic and infectious
Answers
Contact dermatitis is a rash caused by direct contact with a substance or an allergic reaction to it. There are two types of contact dermatitis, and they are irritant and allergic contact dermatitis.Irritant contact dermatitis is caused by contact with a substance that is irritating to the skin.
The symptoms are often mild and include redness, itching, and burning. It is caused by substances that are harsh and can be found in cleaning products, soaps, and detergents.Allergic contact dermatitis is caused by an allergic reaction to a substance. The symptoms are often more severe and include itching, redness, swelling, and blisters.
It is caused by substances that trigger an allergic reaction, such as certain metals, fragrances, and plants.Allergic contact dermatitis is caused by substances that trigger an allergic reaction, such as certain metals, fragrances, and plants. Irritant contact dermatitis is caused by substances that are harsh and can be found in cleaning products, soaps, and detergents.
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Using a male stereotype as the standard of comparison for behavior of females is? egocentrism. ethnocentrism. androcentrism. androgynous.
Answers
Compared with the male stereotypes for behavior the female is androcentrism.
About Androcentrism:
Androcentrism is the assessment of people and civilizations from the viewpoints, norms, and values of men. The term describes a male-centered worldview that does not always express clearly unfavorable views of women and girls but instead sees men and boys as emulating or reflecting the human situation, whereas women and girls are seen as deviating from it. It is a sophisticated, subdued, and frequently unrecognized form of sexism that exists along a continuum of misogyny and patriarchal attitudes. However, it is also influenced by patriarchal cultures, in which men are given more authority and power and, as a result, the right to judge and interpret people and cultures. Androcentrism can be seen in all academic disciplines and cultural expressions, including the fine arts, law, medicine, and media.
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3. Consider the statement: "An individual with two normal copies of the hemoglobin gene is said to
be
Which of the following phrases could fill in the blank to make the statement true?
Write "yes" or "no" next to each possible response.
Answers
Answer:
C IS THE ANSWER
Explanation:
YOU MUST ANSWER C
B. Fill in the blanks:
1. Deficiency diseases can be prevented by eating what
Answers
Answer:
Stopping behaviors that contribute to the deficiency, such as unhealthy eating, smoking, and heavy alcohol use, can help prevent vitamin deficiency anemia. Eating a healthy diet can lower your risk of developing the condition. Some people take a daily vitamin supplement to help prevent the condition.
Answer:
They can be prevented by eating healthy food or a daily vitamin supplement to help prevent it.
Explanation:
Stopping behaviors that contribute to the deficiency, such as unhealthy eating, smoking, and heavy alcohol use, can help prevent vitamin deficiency anemia. Eating a healthy diet can lower your risk of developing the condition. Some people take a daily vitamin supplement to help prevent the condition.
I would like to say that I did not copy from the previous answer but that I just googled deficency deises and used their explenation to help with my answer and that i didn't see their answer until after I had posted mine.
All of the following organisms are involved in carbon fixation EXCEPT Group of answer choices green and purple sulfur bacteria. cyanobacteria. lichens. algae. mycorrhizae.
Answers
Answer:Mycorrhizhae
Explanation:
What is true for both endocytosis and exocytosis?
A) Both take substances into the cell.
B) Both release signaling molecules.
C) Both decrease the surface area of the cell membrane.
D) Both require energy.
Answers
Answer:
Both require energy.
Explanation:
Because they transport substances into and out of the cell by active transport that requires energy
continuous stimulation causes relaxation of the detrusor muscle of the urinary bladder wall to allow the bladder to accommodate the urine in the storage reflex.
Answers
Continuous stimulation causes relaxation of the detrusor muscle of the urinary bladder wall, which in turn allows the bladder to accommodate urine during the storage reflex.
When the bladder is empty, the detrusor muscle contracts to help expel urine from the body. However, during the storage reflex, the bladder needs to be able to hold urine without causing discomfort or the need to constantly urinate.
Continuous stimulation, such as when the bladder gradually fills with urine, triggers a relaxation response in the detrusor muscle. This relaxation allows the bladder to expand and accommodate the increasing volume of urine without causing pressure or the urge to urinate. To better understand this concept, let's consider an analogy. Think of the detrusor muscle as a rubber band around the bladder. When the rubber band is relaxed, it can stretch and expand to accommodate more water (or urine) without causing discomfort. Similarly, when the detrusor muscle relaxes due to continuous stimulation, the bladder can stretch and hold more urine without causing the need to urinate immediately.
Overall, continuous stimulation causes relaxation of the detrusor muscle, allowing the bladder to accommodate urine during the storage reflex. This mechanism ensures that the bladder can hold urine comfortably until the appropriate time for urination.
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What effect do chromosomal changes have on an organism?
Answers
Answer:
Chromosome changes that duplicate genes are important for evolution. If an organism has an extra copy of important genes, one gene can be retained for their original function while others can mutate and potentially acquire new functions
Explanation:
there are many materials humans use that are produced from plant of animal material. List at least three examples in each box.
Answers
there are several materials humans use that are produced from plant of animal such as:
Cotton: Cotton is a soft, fluffy fiber that grows in a protective case around the seeds of the cotton plant. It is a commonly used material for clothing, bedding, and other textile products.Leather: Leather is a material made from the hides or skins of animals, such as cows, pigs, and sheep. It is used to make a wide range of products, including shoes, belts, bags, and furniture.Wood: Wood is a natural material that comes from trees. It is used for a variety of purposes, such as construction, furniture making, and paper production.What are raw materials?A raw material, which is also referred to as a feedstock, an unprocessed material, or a primary commodity, is a kind of fundamental resource that is used to make other materials, such as intermediate materials that will be used as feedstock for finished items in the future.
Raw materials can be gotten from plants, animals and other natural resources.
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What type of embryos feed from the watery environment? Who?
Answers
There are certain types of embryos that feed on the watery environment in which they are developed. These are known as aquatic embryos, which include embryos of fish, amphibians, and some invertebrates.
Aquatic embryos rely on the watery environment to obtain their nutrition as they do not have access to external food sources during their early stages of development. They obtain their nutrition through a process known as passive diffusion, which allows nutrients to enter the embryo through the cell membranes. The watery environment also provides the necessary oxygen and removes waste products from the embryo. In addition to feeding from the watery environment, aquatic embryos also rely on it for other important functions such as maintaining a stable temperature and protecting them from predators. Overall, the ability of aquatic embryos to feed from the watery environment is crucial to their survival and successful development. Without this mechanism, they would be unable to obtain the necessary nutrients to grow and mature. Embryos that feed from the watery environment are typically aquatic animals, such as fish and amphibians.
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commercial meat tenderizers contain papain and/or bromelain, both of which are enzymes used to tenderize meat. what type of organic molecules do these enzymes help break down?
Answers
Papain and bromelain are both proteolytic enzymes, which means that they help break down proteins. Specifically, they hydrolyze or cleave peptide bonds between amino acids in proteins.
By breaking down the proteins in meat, these enzymes can help to tenderize it, making it easier to chew and digest. Plant enzymes (such as papain, bromelain, and ficin) have been studied extensively as meat tenderizers. Novel plant proteases (actinidin and zingibain) and microbial enzyme preparations have recently piqued the interest of researchers due to their ability to manage meat tenderization and other benefits.
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Which of the following statements is true about all members of a species?
a. they are seasonally isolated from each other
b. they are geographically isolated from each other
c. they can reproduce and produce fertile offspring
d. they have identical genes
Please answer quickly!!!
Answers
Ex: Ligers and mules
Relacione três aspetos da atividade vulcânica com os benefícios que, desta atividade, possam resultar para o Homem.
Answers
Answer:
Formation of land, atmosphere, water in the ocean and building materials.
Explanation:
Formation of land, atmosphere, water in the ocean and building materials are the three aspects of volcanic activity which brings benefits to human. Volcanic emissions have produced the atmosphere and the gases present in it and the water of the oceans. Volcanoes formed lands due to spreading of molten lava. Volcanic deposits occurs as a result of materials that is emitted from a volcanic eruption which can be used as a building materials.
3. When lactose is digested properly,
what happens to the simple sugars
produced?
Answers
Answer: The simple sugars are absorbed into the bloodstream and then are made into energy.
Explanation: A enzyme called lactase breaks down lactose into two different sugars that are simple forms. These sugars glucose and galactose get abosrbed to your blood stream.
Find the midpoint of G and P.
Answers
Answer:
2 1/4
Explanation:
2 1/4 because it's 4 3/4 away from 4 3/4 away from -2 1/2
Answer:
It's 2 1/4 because you subtract the larger number by the smaller one. (7 - - 2.5 = 9.5) Then you divide by 2 (9.5 divided by 2 is 4.75). Last you subtract by the smaller number again to get the midpoint (4.75 - 2.5 = 2.25)
Explanation:
Which of the following is an environmental impact of garbage in the ocean?
Answers
Answer:
B.
Explanation:
#CORRECT ME IF IM WRONG
^_^
Large garbage patches lead to coral bleaching, and the ingestion, asphyxia, and entanglement of several marine animals are the effects of plastic trash that are most readily apparent, hence option B is correct.
What is the impact of garbage in the ocean?All marine debris is human-made, with the majority coming from land and entering the ocean and Great Lakes as a result of littering,
Ineffective waste disposal, stormwater runoff, and extreme weather events like tsunamis and hurricanes. Plastic litter is the most frequent cause of animal mortality, and marine life is the most severely impacted.
Therefore, ingestion of plastic waste or entanglement in it causes about 100,000 dolphins, fish, whales, turtles, and other marine life to perish every year, hence option B is correct.
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what is the vision and mission statement of the organization?
Answers
Answer: Please refer to:
A Mission Statement defines the company's business, its objectives and its approach to reach those objectives. A Vision Statement describes the desired future position of the company. Elements of Mission and Vision Statements are often combined to provide a statement of the company's purposes, goals and values.
Explanation:
Not sure but hope it helps.
An astronaut is planning a trip to a newly-discovered planet according to the law of universal gravitation, the astronaut weight in the new planet will be greater than his weight on earth if:
Answers
The new planet has more mass than Earth but the same radius. The mass of the astronaut will be calculated by the use of Newton's gravitational equation. The weight of the astronaut depends completely on its mass and the gravitational acceleration of the planet.
Gravitational acceleration is directly proportional to the mass of the planet and indirectly proportional to the radius of the planet. Hence, when the gravitational acceleration increases the planet's mass will increase therefore the radius will decrease. The astronaut's mass will depend on these factors.
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A plant can have either tall (T) stems or short (t) stems. Two plants are crossed. One has the genotype Tt and the other has the genotype Tt. Fill in the Punnett square below for this cross. (1 point)T t T TT Tt t Tt tt this square has a ratio of 1:2:1.
b) What is the genotype ratio for this cross? (1 point)
c) What is the phenotype ratio for this cross? (1 point)
Answers
a) The Punnett square for the cross between two plants with genotype Tt and Tt is shown below:
T | t
--|--
T | TT
t | Tt
t | t
--|--
T | Tt
t | tt
The genotype ratio for this cross is 1:2:1 (TT:Tt:tt) as shown in the Punnett square.
b) The genotype ratio for this cross is 1:2:1 (TT:Tt:tt) as shown in the Punnett square.
c) The phenotype ratio for this cross is 3:1 (tall:short). This is because the T allele is dominant and masks the expression of the t allele in heterozygotes. Therefore, 3/4 of the offspring will have tall stems and 1/4 will have short stems.